diff --git a/django/core/validators.py b/django/core/validators.py index a319a1c23a..a4e33637bc 100644 --- a/django/core/validators.py +++ b/django/core/validators.py @@ -10,7 +10,7 @@ form field is required. import re -_datere = r'\d{4}-((?:0?[1-9])|(?:1[0-2]))-((?:0?[1-9])|(?:[12][0-9])|(?:3[0-1]))' +_datere = r'(19|2\d)\d{2}-((?:0?[1-9])|(?:1[0-2]))-((?:0?[1-9])|(?:[12][0-9])|(?:3[0-1]))' _timere = r'(?:[01]?[0-9]|2[0-3]):[0-5][0-9](?::[0-5][0-9])?' alnum_re = re.compile(r'^\w+$') alnumurl_re = re.compile(r'^[\w/]+$')